Описание
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1:2.11+dfsg-1ubuntu7.8 |
| cosmic | released | 1:2.12+dfsg-3ubuntu8.1 |
| devel | released | 1:2.12+dfsg-3ubuntu9 |
| disco | released | 1:2.12+dfsg-3ubuntu9 |
| eoan | released | 1:2.12+dfsg-3ubuntu9 |
| esm-infra-legacy/trusty | not-affected | 2.0.0+dfsg-2ubuntu1.44 |
| esm-infra/bionic | not-affected | 1:2.11+dfsg-1ubuntu7.8 |
| esm-infra/focal | not-affected | 1:2.12+dfsg-3ubuntu9 |
| esm-infra/xenial | not-affected | 1:2.5+dfsg-5ubuntu10.33 |
| focal | released | 1:2.12+dfsg-3ubuntu9 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| groovy | DNE | |
| hirsute | DNE |
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Ссылки на источники
EPSS
2.1 Low
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while ...
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.
Уязвимость компонентов hw/9pfs/cofile.c и hw/9pfs/9p.c эмулятора аппаратного обеспечения QEMU, связанная с повторным обращением к освобожденной области памяти, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
2.1 Low
CVSS2
5.5 Medium
CVSS3